殲massacreStrokes21OnセンKunつくす, ほろぼすParts歹bare bone戈halberd人person人person非un-一oneWords with 殲殲滅せんめつ · senmetsuannihilation; extermination; (total) destruction殲滅戦せんめつせん · senmetsusenwar of annihilation; war of exterminationStudy it in Yanamino